<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        div{
            width: 180px;
            height: 300px;
            border: 1px solid #000;
            margin: 100px auto;
            background-image: url(images/1.png);
            /* background-position: -100px 0 */
            animation: imgMove 1s step-start infinite
        }
        @keyframes imgMove{
            0%{background-position: 0 0}
            14%{background-position: -180px 0}
            28%{background-position: -360px 0}
            42%{background-position: -540px 0}
            56%{background-position:-720px 0}
            70%{background-position: -900px 0}
            84%{background-position: -1080px 0}
            100%{background-position: -1260px 0}
        }
    </style>
</head>
<body>
    <div></div>
</body>
</html>